Based on a 102m ice core drilled at LGB69 (70°50'06.6"S,77°04'28.9"E; 1850m a.s.1.) of East Antarctica,by 18th Chinese National Antarctic Research Expedition,we reconstructed the snowfall/accumulation history during 1708 ~2001 by volcanic events and chemical layers method.The bottom of the ice core was dated into 17082 A.D.Then,the Nye model and D-J model were applied to calibrate the annual mean snowfall to eliminate the ice stretch effect by ice flow.The results shows that the annual mean snowfall was 261 .769.7kg/m2 · a during 1708 ~2001,and can be divided into two main periods:one is before 1863 when the annual mean snowfall is264.863.4kg/m~2 · a and the variation of snowfall is quite stable; then after 1863,the annual mean snowfall changes fast due to the rapid climate change of earth surface and sea ice change of adjacent ocean (Prydz Bay).This trend is different with most of areas of Antarctica,except Victoria Land.Besides that,we found that the ice sheet flow may lead to significant error on snowfall history reconstruction by deep ice core,LGB69 for example,the relative error could reach up to 6.3% at 102m depth by D-J model esitimation.